"Jungle foliage" refers to the plants and trees that grow in a jungle. It describes the thick and dense greenery found in a jungle environment. Full definition
Here, mysterious Mayan ruins are set against a natural backdrop of jungle foliage. (caravan.com)
Enjoy this charming combination of jungle foliage, beaches and coral reefs. (hurtigruten.us)
Though it's not exactly remote, the stone steps leading down to the sinkhole, which lies within a cave like formation surrounded by jungle foliage, delivered me to another world yet again — seemingly far away from Valladolid. (worldwideadventurers.com)